Language Name: Farsi
Other Names of Farsi: Persian
Farsi Language Varieties: Iranian Persian, Afghan Persian (or Dari), Tajik Persian (Tajiki)
Written Script of Farsi: Persian script (Iran and Afghanistan) and Cyrillic script (Tajikistan)
Farsi is an Official Language in: Iran
Farsi is spoken in: Iran, Afghanistan, Tajikistan, Uzbekistan, Bahrain, Iraq, Russia, Pakistan, Kuwait, UAE, Lebanon
Farsi Number of Speakers: 70 million people speaks Farsi as their first language
Farsi ISO Code: fa, fas, per
Notes:
Faris is the local name of the language in Iran. It is called Dari in Afghanistan and Tajiki in Tajikistan. But for English speakers, they call it Persian.